Question

我正在使用Nick Lockwood的iCarousel类来显示使用该方法存储在数组中的一系列图像

    - (UIView *)carousel:(iCarousel *)carousel viewForItemAtIndex:(NSInteger)index        reusingView:(UIView *)view
  {
//create new view if no view is available for recycling
if (view == nil)
{
    view = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 100.0f, 100.0f)];
    ((UIImageView *)view).image = [images objectAtIndex:index];
    view.contentMode = UIViewContentModeScaleAspectFit;
}
}

我现在想要显示存储在每个图像下方（并居中）的类似数组中的文本，就像电影标题放在imDB应用程序的缩略图下一样。任何帮助都会非常感激。提前致谢！

Answer 1

您可以将UILabel添加到view，即

- (UIView *)carousel:(iCarousel *)carousel viewForItemAtIndex:(NSInteger)index      reusingView:(UIView *)view
{
     //create new view if no view is available for recycling
     if (view == nil)
     {
        view = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 100.0f, 100.0f)];
        ((UIImageView *)view).image = [images objectAtIndex:index];
        view.contentMode = UIViewContentModeScaleAspectFit;
        UILabel *lbl = [[UILabel alloc] initWithFrame:CGRectMake(0, 70, 100.0f, 30.0f)];
        lbl.text = [titlesArray objectAtIndex:index]; // Here you can add titles to label
        /* Here you can code the EFX. */

        [view addSubview:lbl];
      }
}

在iCarousel Image ios下放置标签

1 个答案: